ATI Damper for Chevy SB 90 Deg V6 6.325in Steel 3 Ring 1Pc

ATI Harmonic Damper for Chevy Small Block 90° V6 Brand: ATI — engineered performance and durability for high-output engines. This 6.325" steel 3-ring damper is a direct-fit solution for Chevy SB 90° V6 engines, including 6.325" balancer applications used in 409 and Pontiac 4-cylinder cross-reference setups. Application: Chevy Small Block 90° V6 (includes 409 and Pont 4-cyl references) Diameter: 6.325 inches Construction: Heavy-duty steel for long life and superior balance control Ring Type: 3-ring design for improved crank damping and accessory drive reliability Quantity: 1 piece This ATI damper reduces torsional vibration, protects crankshafts and timing components, and supports consistent ignition timing under high loads. Ideal for street performance, restorations, and race builds requiring a reliable, OEM-compatible damper with upgraded materials. Why choose ATI? Precision machining, strict quality control, and proven track record in motorsports ensure you get a damper that manages harmonic stresses while maintaining factory fitment.